Mr. Gold turns 10: A retrospective on one of the rarest LEGO minifigures - Jay's Brick Blog
Using LEGO® to make retrospective fun yet serious! | by Sylvia Ng | Medium
A Serious Play - Shearwater Blog
Using LEGO® to make retrospective fun yet serious! | by Sylvia Ng | Medium
LegoSPective - Using Lego bricks for your retrospective
AFRY Experience Studios - It's not all fun and play for a designer. Sometimes it's serious play during a LEGO® – Retrospective. Have a nice Friday! #lego #retrospective | Facebook